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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 DbHZjpHLr9BeYSeqMC1hspVZNNGlYhMFziwr6QPHA6QHwwwRosbIe21H0q/dDC3k
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<SEC-DOCUMENT>0000045876-03-000037.txt : 20031118
<SEC-HEADER>0000045876-03-000037.hdr.sgml : 20031118
<ACCEPTANCE-DATETIME>20031118182653
ACCESSION NUMBER:		0000045876-03-000037
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031117
FILED AS OF DATE:		20031118

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			PIERCE D HOWARD
		CENTRAL INDEX KEY:			0001204047

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03970
		FILM NUMBER:		031011377

	MAIL ADDRESS:	
		STREET 1:		C/O HARSCO CORP
		STREET 2:		P O BOX 8888
		CITY:			CAMP HILL
		STATE:			PA
		ZIP:			17001-8888

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HARSCO CORP
		CENTRAL INDEX KEY:			0000045876
		STANDARD INDUSTRIAL CLASSIFICATION:	FABRICATED STRUCTURAL METAL PRODUCTS [3440]
		IRS NUMBER:				231483991
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		P O BOX 8888
		CITY:			CAMP HILL
		STATE:			PA
		ZIP:			17001-8888
		BUSINESS PHONE:		7177637064

	MAIL ADDRESS:	
		STREET 1:		PO BOX 8888
		CITY:			CAMP HILL
		STATE:			PA
		ZIP:			17001-8888
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>
    <periodOfReport>2003-11-17</periodOfReport>
    <notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000045876</issuerCik>
        <issuerName>HARSCO CORP</issuerName>
        <issuerTradingSymbol>HSC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001204047</rptOwnerCik>
            <rptOwnerName>PIERCE D HOWARD</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P.O. BOX 8888</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>CAMP HILL</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>17001-8888</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>
  <nonDerivativeTable>
    <nonDerivativeHolding>
      <securityTitle>
          <value>Common Stock, $1.25 par value</value>
      </securityTitle>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>2000.0000</value>
              <footnoteId id="F1" />
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </nonDerivativeHolding>
  </nonDerivativeTable>
  <derivativeTable>
   <derivativeTransaction>
      <securityTitle>
          <value>Phantom Stock Units</value>
              <footnoteId id="F1" />
      </securityTitle>
      <conversionOrExercisePrice>
              <footnoteId id="F1" />
      </conversionOrExercisePrice>
      <transactionDate>
          <value>2003-11-17</value>
      </transactionDate>
      <deemedExecutionDate>
              <footnoteId id="F1" />
      </deemedExecutionDate>
      <transactionCoding>
          <transactionFormType>4</transactionFormType>
          <transactionCode>J</transactionCode>
          <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
          <transactionShares>
              <value>284.2860</value>
          </transactionShares>
          <transactionPricePerShare>
              <value>38.94</value>
          </transactionPricePerShare>
          <transactionAcquiredDisposedCode>
              <value>A</value>
          </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
              <footnoteId id="F1" />
      </exerciseDate>
      <expirationDate>
              <footnoteId id="F1" />
      </expirationDate>
      <underlyingSecurity>
          <underlyingSecurityTitle>
              <value>Common Stock, $1.25 par value</value>
          </underlyingSecurityTitle>
          <underlyingSecurityShares>
              <value>284.2860</value>
              <footnoteId id="F1" />
          </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>3313.5230</value>
              <footnoteId id="F1" />
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeTransaction>
    <derivativeHolding>
      <securityTitle>
          <value>Stock Option (Right to Buy)</value>
              <footnoteId id="F2" />
      </securityTitle>
      <conversionOrExercisePrice>
          <value>27.925</value>
      </conversionOrExercisePrice>
      <exerciseDate>
              <footnoteId id="F2" />
      </exerciseDate>
      <expirationDate>
          <value>2011-04-30</value>
      </expirationDate>
      <underlyingSecurity>
          <underlyingSecurityTitle>
              <value>Common Stock, $1.25 par value</value>
          </underlyingSecurityTitle>
          <underlyingSecurityShares>
              <footnoteId id="F2" />
          </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>2000.0000</value>
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeHolding>
    <derivativeHolding>
      <securityTitle>
          <value>Stock Option (Right to Buy)</value>
              <footnoteId id="F2" />
      </securityTitle>
      <conversionOrExercisePrice>
          <value>41.92</value>
      </conversionOrExercisePrice>
      <exerciseDate>
              <footnoteId id="F2" />
      </exerciseDate>
      <expirationDate>
          <value>2012-04-30</value>
      </expirationDate>
      <underlyingSecurity>
          <underlyingSecurityTitle>
              <value>Common Stock, $1.25 par value</value>
          </underlyingSecurityTitle>
          <underlyingSecurityShares>
              <footnoteId id="F2" />
          </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>2000.0000</value>
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeHolding>
    <derivativeHolding>
      <securityTitle>
          <value>Stock Option (Right to Buy)</value>
              <footnoteId id="F2" />
      </securityTitle>
      <conversionOrExercisePrice>
          <value>33.92</value>
      </conversionOrExercisePrice>
      <exerciseDate>
              <footnoteId id="F2" />
      </exerciseDate>
      <expirationDate>
          <value>2013-04-30</value>
      </expirationDate>
      <underlyingSecurity>
          <underlyingSecurityTitle>
              <value>Common Stock, $1.25 par value</value>
          </underlyingSecurityTitle>
          <underlyingSecurityShares>
              <footnoteId id="F2" />
          </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>2000.0000</value>
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeHolding>
  </derivativeTable>
<footnotes>
   <footnote id="F1">Represents deferred compensation under the Deferred Compensation Plan for Non-Employee Directors.  Each phantom stock unit represents a right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common Stock at the date of settlement.  The scheduled settlement date for the phantom stock units is in lump sum to commence by January 31, 2010.  Includes reinvested dividends. </footnote>
   <footnote id="F2">Stock option granted pursuant to 1995 Non-Employee Directors' Stock Plan, in a transaction exempt under Rule 16b-3.</footnote>
</footnotes>
<remarks></remarks>    <ownerSignature>
       <signatureName>Mark E. Kimmel, Attorney-In-Fact</signatureName>
       <signatureDate>2003-11-17</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----